Help with Book!

I’m writing a book and I want help with the older brother’s name. The main character’s name is [name_f]Ramona[/name_f] Bankston, nickname [name_u]Remi[/name_u]. I need help with a name that sounds nice with both [name_f]Ramona[/name_f] and [name_u]Remi[/name_u].

Here are the names I like:
[name_m]Wesley[/name_m] (nn [name_m]Wes[/name_m])
[name_u]Quinn[/name_u]
[name_m]Colin[/name_m]
[name_u]Tristan[/name_u]
[name_m]Michael[/name_m]
[name_u]Jameson[/name_u] (nn [name_u]James[/name_u])
[name_m]Christian[/name_m]
[name_m]Jason[/name_m] (nn [name_u]Jace[/name_u])
[name_m]Kenneth[/name_m] (nn [name_m]Ken[/name_m])

I’m also open for name suggestions! Thanks! ~[name_f]Megan[/name_f]

Of the names given, I would go with [name_m]Kenneth[/name_m] or [name_m]Wesley[/name_m] because they have the same feel as [name_f]Ramona[/name_f]. Thank you for not nicknaming her [name_f]Mona[/name_f]! Some other suggestions:

[name_m]Marcus[/name_m]
[name_m]Keith[/name_m]
[name_m]Thomas[/name_m]
[name_u]Douglas[/name_u]
[name_m]Arthur[/name_m] ([name_m]Art[/name_m] or [name_m]Artie[/name_m])

I think any of the /k/c/ sounding names would work nicely.